Ash.Query.for_read

You're seeing just the function for_read, go back to Ash.Query module for more information.

for_read(query, action_name, args \\ %{}, opts \\ [])

Creates a query for a given read action and prepares it.

Multitenancy is not validated until an action is called. This allows you to avoid specifying a tenant until just before calling the api action.

Provide a map or keyword list of arguments for the read action

:actor - set the actor, which can be used in any Ash.Resource.Changes configured on the action. (in the context argument)
:tenant - set the tenant on the query